145 lines
4.6 KiB
C
145 lines
4.6 KiB
C
/* $NetBSD: ds-tc-conf.c,v 1.7 1996/01/29 22:52:39 jonathan Exp $ */
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/*
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* Copyright (c) 1995 Jonathan Stone
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* All rights reserved.
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*/
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/*
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* 3MIN and 3MAXPLUS turbochannel slots.
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* The kmin (3MIN) and kn03 (3MAXPLUS) have the same number of slots.
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* We can share one configuration-struct table and use two slot-address
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* tables to handle the fact that the turbochannel slot size and base
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* addresses are different on the two machines.
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* (thankfully, the IOCTL ASIC subslots are all the same size on all
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* DECstations with IOASICs.) The devices are listed in the order in which
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* we should probe and attach them.
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*/
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#define C(x) ((void *)(u_long)x)
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#define TC_SCSI "PMAZ-AA "
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#define TC_ETHER "PMAD-AA "
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/*
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* The only builtin Turbonchannel device on the kn03 and kmin
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* is the IOCTL asic, which is mapped into TC slot 3.
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*/
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const struct tc_builtin tc_kn03_builtins[] = {
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{ "IOCTL ", 3, 0x0, C(3), /*C(3)*/ }
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};
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/* 3MAXPLUS TC slot addresses */
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static struct tc_slotdesc tc_kn03_slots [4] = {
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{ KV(KN03_PHYS_TC_0_START), C(0) }, /* slot0 - tc option slot 0 */
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{ KV(KN03_PHYS_TC_1_START), C(1) }, /* slot1 - tc option slot 1 */
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{ KV(KN03_PHYS_TC_2_START), C(2) }, /* slot2 - tc option slot 2 */
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{ KV(KN03_PHYS_TC_3_START), C(3) } /* slot3 - IO asic on b'board */
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};
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int tc_kn03_nslots =
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sizeof(tc_kn03_slots) / sizeof(tc_kn03_slots[0]);
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/* 3MAXPLUS turbochannel autoconfiguration table */
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struct tc_attach_args kn03_tc_desc =
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{
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KN03_TC_NSLOTS, tc_kn03_slots,
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1, tc_kn03_builtins,
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tc_ds_ioasic_intr_establish,
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tc_ds_ioasic_intr_disestablish
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};
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/************************************************************************/
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/* 3MIN slot addreseses */
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static struct tc_slotdesc tc_kmin_slots [] = {
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{ KV(KMIN_PHYS_TC_0_START), C(0) }, /* slot0 - tc option slot 0 */
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{ KV(KMIN_PHYS_TC_1_START), C(1) }, /* slot1 - tc option slot 1 */
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{ KV(KMIN_PHYS_TC_2_START), C(2) }, /* slot2 - tc option slot 2 */
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{ KV(KMIN_PHYS_TC_3_START), C(3) } /* slot3 - IO asic on b'board */
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};
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int tc_kmin_nslots =
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sizeof(tc_kmin_slots) / sizeof(tc_kmin_slots[0]);
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/* 3MIN turbochannel autoconfiguration table */
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struct tc_attach_args kmin_tc_desc =
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{
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KMIN_TC_NSLOTS, tc_kmin_slots,
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1, tc_kn03_builtins, /*XXX*/
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tc_ds_ioasic_intr_establish,
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tc_ds_ioasic_intr_disestablish
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};
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/************************************************************************/
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/*
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* The builtin Turbonchannel devices on the MAXINE
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* is the IOCTL asic, which is mapped into TC slot 3, and the PMAG-DV
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* xcfb framebuffer, which is built into the baseboard.
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*/
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const struct tc_builtin tc_xine_builtins[] = {
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{ "IOCTL ", 3, 0x0, C(3), /*C(3)*/ },
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{ "PMAG-DV ", 4, 0x0, C(4), /*C(4)*/ }
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};
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/* MAXINE slot addreseses */
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static struct tc_slotdesc tc_xine_slots [4] = {
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{ KV(XINE_PHYS_TC_0_START), C(0) }, /* slot 0 - tc option slot 0 */
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{ KV(XINE_PHYS_TC_1_START), C(1) }, /* slot 1 - tc option slot 1 */
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/*{ KV(-1), C(-1) },*/ /* physical space for ``slot 2'' is reserved */
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{ KV(XINE_PHYS_TC_3_START), C(2) }, /* slot 2 - IO asic on b'board */
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{ KV(XINE_PHYS_CFB_START), C(3) } /* slot 3 - fb on b'board */
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};
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int tc_xine_nslots =
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sizeof(tc_xine_slots) / sizeof(tc_xine_slots[0]);
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struct tc_attach_args xine_tc_desc =
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{
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XINE_TC_NSLOTS, tc_xine_slots,
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2, tc_xine_builtins,
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tc_ds_ioasic_intr_establish,
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tc_ds_ioasic_intr_disestablish
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};
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/************************************************************************/
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/* 3MAX (kn02) turbochannel slots */
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/* slot addreseses */
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static struct tc_slotdesc tc_kn02_slots [8] = {
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{ KV(KN02_PHYS_TC_0_START), C(0)}, /* slot 0 - tc option slot 0 */
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{ KV(KN02_PHYS_TC_1_START), C(1), }, /* slot 1 - tc option slot 1 */
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{ KV(KN02_PHYS_TC_2_START), C(2), }, /* slot 2 - tc option slot 2 */
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{ KV(KN02_PHYS_TC_3_START), C(3), }, /* slot 3 - reserved */
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{ KV(KN02_PHYS_TC_4_START), C(4), }, /* slot 4 - reserved */
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{ KV(KN02_PHYS_TC_5_START), C(5), }, /* slot 5 - SCSI on b`board */
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{ KV(KN02_PHYS_TC_6_START), C(6), }, /* slot 6 - b'board Ether */
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{ KV(KN02_PHYS_TC_7_START), C(7), } /* slot 7 - system CSR, etc. */
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};
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int tc_kn02_nslots =
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sizeof(tc_kn02_slots) / sizeof(tc_kn02_slots[0]);
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#define KN02_ROM_NAME KN02_ASIC_NAME
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#define TC_KN02_DEV_IOASIC -1
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#define TC_KN02_DEV_ETHER 6
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#define TC_KN02_DEV_SCSI 5
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const struct tc_builtin tc_kn02_builtins[] = {
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{ KN02_ROM_NAME,7, 0x0, C(TC_KN02_DEV_IOASIC) /* C(7)*/ },
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{ TC_ETHER, 6, 0x0, C(TC_KN02_DEV_ETHER) /* C(6)*/ },
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{ TC_SCSI, 5, 0x0, C(TC_KN02_DEV_SCSI) /* C(5)*/ }
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};
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struct tc_attach_args kn02_tc_desc =
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{
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8, tc_kn02_slots,
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3, tc_kn02_builtins, /*XXX*/
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tc_ds_ioasic_intr_establish,
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tc_ds_ioasic_intr_disestablish
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};
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